22947196360 has 128 divisors (see below), whose sum is σ = 60394636800. Its totient is φ = 7753973760.

The previous prime is 22947196319. The next prime is 22947196361. The reversal of 22947196360 is 6369174922.

It is not an unprimeable number, because it can be changed into a prime (22947196361) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 571504 + ... + 610336.

It is an arithmetic number, because the mean of its divisors is an integer number (471833100).

Almost surely, 2^22947196360 is an apocalyptic number.

22947196360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22947196360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30197318400).

22947196360 is an abundant number, since it is smaller than the sum of its proper divisors (37447440440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22947196360 is a wasteful number, since it uses less digits than its factorization.

22947196360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38951 (or 38947 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 49.

The spelling of 22947196360 in words is "twenty-two billion, nine hundred forty-seven million, one hundred ninety-six thousand, three hundred sixty".